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Zero Point (Yumesamdong) at 15,300 ft is the highest civilian-accessible point in North Sikkim, near the China border. It requires an additional special permit beyond Yumthang — here's how to arrange it.
Zero Point — also called Yumesamdong — is at 15,300 ft in North Sikkim, approximately 25 km beyond Yumthang Valley. It is the last civilian point before the Chinese border and offers views of perpetual snowfields and the Teesta River's source.
Reaching Zero Point requires three overlapping permits: the North Sikkim ILP (or RAP for foreigners), the Yumthang Valley sector permit, and a special PAP for the Zero Point zone. All three are applied for simultaneously through your registered tour operator and cannot be obtained individually at a counter.
Clearly specify Zero Point when booking — operators must apply for the additional Zero Point PAP separately. Submit IDs at least 3–4 days before travel.
Night halt at Lachung is compulsory. Permits are checked here. Next morning, you drive to Yumthang and proceed to Zero Point by mid-morning to allow adequate time for descent.
Zero Point is best reached by 10–11 AM. Cloud cover and afternoon snow are common. Most operators depart Lachung at 5–6 AM.
| Item | Details |
|---|---|
| ILP (North Sikkim) | ~₹100 per person |
| Yumthang sector permit | ~₹100–200 per person |
| Zero Point PAP (additional) | ~₹200–400 per person |
| Season | May to November only |